85289121

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 125199360

約数和(自身を除く): 39910239

約数列:

[1, 3, 9, 109, 227, 327, 383, 681, 981, 1149, 2043, 3447, 24743, 41747, 74229, 86941, 125241, 222687, 260823, 375723, 782469, 9476569, 28429707, 85289121]

約数ペア:

[(1, 85289121), (3, 28429707), (9, 9476569), (109, 782469), (227, 375723), (327, 260823), (383, 222687), (681, 125241), (981, 86941), (1149, 74229), (2043, 41747), (3447, 24743)]